METTL1 and cancer: Comparing the mRNA expression of METTL1 with METTL1 activity score, we found that the transcription value partially matched the METTL1 activation in some cancers (TGCT, DLBC, UVM, ACC, UCS, SKCM, STAD, and KIRC), indicating that mRNA expression of METTL1 could reveal METTL1 activation in these cancers.